Side by side

Seiko King Seiko KS1969vsSeiko King Seiko KSK

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko King Seiko KS1969

The King Seiko KS1969 is praised for its Grand Seiko-level finishing and a slim 9.9mm case, with one owner noting it is indistinguishable from new and includes original packaging. However, the $3,100-$3,200 price point is widely questioned, with some finding the looks pedestrian and the branding jarring. Accuracy from the 6L35 movement is noted as +15/-10 seconds per day, and some owners feel the new case shape, dial colors, and end links deviate from the classic KS aesthetic. On balance, owners and reviewers are divided on the King Seiko KS1969, with the high price and modern design choices being the primary points of contention.

From video reviewers

The slim case profile under 10mm and compact lug-to-lug dimensions provide a comfortable fit. The dial's modern appeal and the collection's homage to vintage pieces are highlighted. Reviewers did not reach a consensus on any weaknesses or points of disagreement.

Seiko King Seiko KSK

Owners and reviewers widely praise the King Seiko KSK's sharp, faceted case design and harmonious mid-century aesthetic. Its compact 38.1mm or 37mm size and slim 10.7mm thickness are noted as highly wearable. However, accuracy is a point of contention, with one reviewer reporting a wide range of +25 to -15 seconds per day for the 6R31 movement, while others criticize the standard 6R movement as too thick and a departure from the brand's history. Water resistance is consistently cited as limited to 50 meters, and one owner reported misaligned screws on the caseback and clasp. On balance, owners and reviewers find the King Seiko KSK appealing for its design and wearability, though the movement choice and accuracy are significant drawbacks for some.

At a glance

9 of 29 specs differ
Diameter
King Seiko KS196939.4mm
King Seiko KSK38.3mm
Power Reserve
King Seiko KS196945h
King Seiko KSK72h
Water Resistance
King Seiko KS196950m
King Seiko KSK100m
MSRP
King Seiko KS1969$3,100
King Seiko KSK$2,000

Full specifications

Case

4 specs
Diameter
39.4mm
38.3mm
Thickness
9.9mm
11.7mm
Lug-to-Lug
43.6mm
46mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Lume
None
LumiBrite on Hands

Movement

3 specs
Caliber
6L35
6R55
Power Reserve
45h
72h
Jewels
26
24

Pricing

1 specs
MSRP
$3,100
$2,000
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